How to be self efficient and isolated?

I am just sad, i have few friends.
But they don't understand me.
I want to fall in love, and I don't know how to find it or get it. I think I am just burnt out by rejections and unable to find anyone new online or offline.
And the type of girl I like doesn't go to bars or pubs, most of them are in their home, studying.
I am not outgoing.
And I don't have any talent other than academics.
I love deep talks, and I build relationships or friendships using that.
And now I am tired of trying and hoping.
I need to get rid of the need for more 2-3 years after that if I get a job.
I'll get a pet dog
How to be self efficient and isolated?
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