just keep quiet.

I just keep quiet.Keep everything inside.I don't know why,what for..Maybe I am afraid to annoy someone,to show oneself bore.
I am told that I was selfish,but why I think of myself as a last resort?I always put myself in the place of someone!I think primarily about the feelings of another person!
I alway thougt that it is very good strain but now I understand that it is just a waste of my energy.No one will appreciate it.
Simply victims my power,my feelings.It clearly nobody need.