First notebook entry: Introducing myself

i wanted to make me happy

You can say:

I wanted to make myself happy.

But it sounds more natural to say:

I wanted to cheer myself up.

If it is still your intention then you must use the present tense. (you are using the past tense 'wanted').
I want to cheer myself up.






Or : He wants to make me happy.

Or: I wanted to make