Hello, Glamingone!

I'd like to tell you that it's important to follow the therapy. If you have any possibility to go to a T who can dedícate an hour per week, the better.

I've been working on my self-steem for all my life. It's a long process but you can better it.
What has been said about setting goals (realistic goals) you can accomplish is very important.
You also has to think of those positive qualities you have and take advantage of them, as much as it may be difficult.
Tell yourself every morning that you have valué and that you decerve being happy.
Take care of your physical appearance. In the end it's the face the others see first of ourselves and they can provide us with a social self-steem that it's also important. Don't forget to put a smile. It will be hard at the beginning but with time, it will become a natural gesture.
Let yourself enjoy things you like to do, at least one each day.
Try to see or read funny or cómical stuff. Laughing is a therapy itself.

Well, this is all that I have put into practice. I hope it will be usefull for you.
If I remember something else, I let you know.

A hug!