im really curious to know how old you are (and how late i am in sending this - oh well forgive me i just joined this site). Anyway...hmm where to begin...ok for starters, even the best of us ****s up some times. Granted, some more than others, but the point is we all do. so this notion that you are " montrous, unlovable and wasteful human being" is one i think you should do away with. The important thing is that you are taking stock of your life. Also you need to see what you can do to get your life on track. Ive had to make some difficult decisions with my life lately and for the past 2 years all i did was decide that i was completely unlovable and all that. i had to wake up and realise that life isnt forever, and i cant waste it thinking abt my coulda's, would'as and shouldas...so ill share the same thing with you.
1. what have you learnt from this mess about yourself as a person (and i dont mean negative things)
2. what positive things can you put in place so that your life can change direction
3. what changes do you need to make as a person in all aspects of your life
start from that point. you may need to change jobs like Avs said, just to change the atmosphere. join some clubs, get out of your way to actually meet people outside the circle of pals you have now...who knows where it will go? the most important thing is you need to change your attitude about yourself. as long as you still feel crappy it will project to other people and thwart your efforts. it takes work, mind, but its well worth the effort
If you still need some support, drop a line