Humiliated by your sins, astonished by some poor choices of your relatives and friends - from time to time even abandoned in your way of thinking\living...
Have you ever asked yourself: "Why am I so weak, naive for the world I live in, common...?".
If so, pray as hard as you can... I am sure that this will gradually change your perspective from a bit egocentric to that which is God-centred - the one full of hope, love, faith and... Gratitude for who you are to Him*.
From the viewpoint of a poor sinner who tries to talk to God, and sometimes doesn't even know how to do it, his/her life may, in fact, look so miserable. Yet for God each and everyone of us is so impressive, able-minded, special...
Now, look at the heaven, tell God about your pain, and remember - neither someone else could, nor will replace YOU - the special human being for whom Christ, the most tender Shepherd, poured out His own precious Blood.
*And now the best part...It always works :).