I don't know really my case, and is it physiological or not.

I am very emotional, currently not into a relationship, I was engaged, never got married, had a long term relationship with EX girlfriend (+10 years), and I have a history with chronic depression.

Generally I love Girls more than anything in life referring to the following points:

- Whenever I see a pretty girl sitting next to me at wherever I am, I almost can't stop looking at her, and people around me notice this.
- If I saw a beautiful girl walking somewhere, I sometimes turn to see her again, the same when I drive my car, many times I was about to make accidents because of my starring at nice girls in the cars next to me.

I sometimes try to keep my eyes away from looking, but out of my control I find myself keeps looking.

Whenever I find a pretty, elegant Girl with nice perfume and dress, that makes me depressed and feeling misreable.

I don't like to mention more details but it is really much more than this, thinking about Girls (physically and emotionally) and anything related to them almost occupy more than 80% of my mind.

I am emotionally deprived, I need a partner to export my emotions to her, to save her, love her and make her happy, sometimes when I see a girl I like, afterwards I listen to some sad songs, as she was with me and we broke up, or something that describe my loneliness.

What is that type of physiological state? can it be cured? can marriage eliminate these things?