Is it normal i think about having sex everyday?

You are unlikely to find the sort of women you're looking for on dating apps. Look at the polls and charts, in particular google the frankly terrifying OKCupid charts, and you will see that hypergamy is in full swing in online dating. Put simply, a large majority of average women would rather be passed around by high value men, than to date meaningfully at their own level of attractiveness.

There is nothing to be done here except to avoid online dating entirely, not because there is anything innately wrong with it but because women who are serious about relationships also avoid it.

Go out!

Yes, you will have trouble getting into bars, but cafes that are set up like bars tend to encourage socializing rather than the "invisible cubicle" thing you see at Starbucks or other laptop cafes. Depending on where you live you can probably also hang out in beer & wine places so long as you don't sit at the bar. I made a lot of friends at one of these cafes, including the staff, and I never once saw a regular carded at the bar. (Don't put them in that position, wait for them to offer.) I wasn't too young to go to bars at the time, but I was too socially awkward, and the time I spent at that restaurant and among its regulars made me confident to start frequenting good bars.

At which point just make sure you don't show up to the bar looking for pussy. In fact avoid entirely bars that have a reputation for being a meat market. Have something interesting going on in your life, get to know the regulars, hang out with the bartender on a slow night, go to people's shows and events. The best way to find yourself a quality woman is through her friends, so put yourself in a position where whoever the right girl for you is, you just so happen to know her friends, and they all love you.

When you are 21 (if that is the drinking age where you are), maybe hit the night clubs and start flirting. Go alone since you do not want to compete with your friends for attention. Make sure to dress and smell decent. Do not be afraid to flirt and ask for numbers. Stay sober. Carry condoms. You never know, you may go to a club one night and be going to a special lady's place for the night. Happened to me a few times at that age. Why not you?

And so we are clear -
Online Dating sites are not worth a shit. Do not waste your time with them.

You have to talk to people in real life.

Also it is unusual for girls to confess a crush to a guy. It does happen but not very often.
Generally they would expect you to be the one to make the first move. If you start doing that you dramatically increase your odds straight away.

Two questions for me to advise a strategy for you

1. How good are your looks? Below average, about average or above average?

2. What is your goal? Just getting laid plain and simple? Is their attractiveness standards or would you fuck a cactus if it had tits and a pussy? Do you want a more steady gf or do you want to dabble in the confusing but fun world of casual dating?

The interweb is not real life. Jeesh.

Go for chunkers or ugly women. The ugly ones and fat ones rarely get hit on, so they're easier to get, and have lower standards.

Or just get a hooker; it'll boost your confidence.