I have considered it several times. You aren't a coward. You are just exploring your options. Suicide is an option, but I haven't done it quite yet. I know life is so short anyway, that my turn will come fast enough. Its coming, don't worry.
Sometimes the only thing I had to hold onto was the little stuff that I wouldn't mind doing again before I die. Stuff like playing a game, or going for a nice walk, or laughing at some stupid video. Its a one day at a time survival technique. I can kill myself tomorrow, but for now I will hang on incase some fun little thing happens, even if it only lasts for 5 minutes.
If you go for walks you will feel empowered. You will gain control over your life. You don't believe me and you shouldn't, but I am promising you that this will happen. When I sit and stay trapped in my own head, I go insane.
Besides walking, help others. Helping others is how I regained enough self esteem to not kill myself, combined with regular excercise.
I have, for the time being (3.5 years so far) overcome an impossible situation, totally hopeless. I did it by finding others with the same problem, and we started helping eachother. It works.