3 Answers

This may help your studies....http://www.nhs.uk/Livewell/emotionalhealth/Pages/Dealingwithloss.aspx

Loss follows Kurbler-Ross rules for death and dying:

Denial — "I feel fine."; "This can't be happening, not to me."
Denial is usually only a temporary defense for the individual. This feeling is generally replaced with heightened awareness of possessions and individuals that will be left behind after death. Denial can be conscious or unconscious refusal to accept facts, information, or the reality of the situation. Denial is a defense mechanism and some people can become locked in this stage.
Anger — "Why me? It's not fair!"; "How can this happen to me?"; '"Who is to blame?"
Once in the second stage, the individual recognizes that denial cannot continue. Because of anger, the person is very difficult to care for due to misplaced feelings of rage and envy. Anger can manifest itself in different ways. People can be angry with themselves, or with others, and especially those who are close to them. It is important to remain detached and nonjudgmental when dealing with a person experiencing anger from grief.
Bargaining — "I'll do anything for a few more years."; "I will give my life savings if..."
The third stage involves the hope that the individual can somehow postpone or delay death. Usually, the negotiation for an extended life is made with a higher power in exchange for a reformed lifestyle. Psychologically, the individual is saying, "I understand I will die, but if I could just do something to buy more time..." People facing less serious trauma can bargain or seek to negotiate a compromise. For example "Can we still be friends?.." when facing a break-up. Bargaining rarely provides a sustainable solution, especially if it's a matter of life or death.
Depression — "I'm so sad, why bother with anything?"; "I'm going to die soon so what's the point?"; "I miss my loved one, why go on?"
During the fourth stage, the grieving person begins to understand the certainty of death. Because of this, the individual may become silent, refuse visitors and spend much of the time crying and grieving. This process allows the dying person to disconnect from things of love and affection. It is not recommended to attempt to cheer up an individual who is in this stage. It is an important time for grieving that must be processed. Depression could be referred to as the dress rehearsal for the 'aftermath'. It is a kind of acceptance with emotional attachment. It's natural to feel sadness, regret, fear, and uncertainty when going through this stage. Feeling those emotions shows that the person has begun to accept the situation.
Acceptance — "It's going to be okay."; "I can't fight it, I may as well prepare for it."
In this last stage, individuals begin to come to terms with their mortality, or that of a loved one, or other tragic event. This stage varies according to the person's situation. People dying can enter this stage a long time before the people they leave behind, who must pass through their own individual stages of dealing with the grief.

I never loose anything. I misplace things sometimes. A friend borrowed it perhaps. I know where I last had it. The image of it in my mind is obscuring my awareness of the material object. When I think I forgot.......the memory of where it is, is obscured. I remember having it in my hand. I was working with this and I put it .... 

Sabotaging yourself with denial and anger over a simple loss is a foolish waste of time, placing mental obstructions in your path of your accomplishments. It is better to establish simple answers to such problems and understand that your search is for an answer rather than a problem. Answers are all you really need. Problems obscure facts. I believe and trust facts I know to be true. What avoids truth seeks to hide something that is not worth while. Life teaches us to love truth and avoid lies....internally and externally.