It sounds to me like you're wanting a companionship of a gf and having someone there to call your own girl..not actually gettin it in. So problem with this is that if you're depressed, trying to date is probably not the best way to go about making yourself less depressed, why? Because the dating world for many people no matter who it is can mean a SHITLOAD of rejection of all sorts before you can find someone you're compatible with...you probably won't know what i mean til you experience it but you need to get happy before you can even start looking to date. I went through a phase like yours except i've never really had problem with getting guys, it was getting the RIGHT kind of guys in my life and there are some relationships i'm still recovering from even when i'm in a loving and longterm relationship now. If you get rejected when you're already depressed means you're going to keep going around and around in this vicious cycle, hence you're setting yourself up for failure. And being happy doesn't mean having an elevated mood and mindset for a month or two...it means still being happy even when things don't go your way. Take care of yourself first before getting someone else involved in your life.
"Sometimes the best way to throw a punch is to take a step back"~Morgan freeman