This should be in newbie game forum. Happiness is a process, not a one time thing. A process has an action component and a time component. Doing the challenging things you want over time is what will lead to happiness.
The first thing you should do is forget about this girl. There is plenty written about this. Understand that when a girl feels emotions and gets attention, this is pretty much all they need. Do more reading. Countless guys like you have had the same thing happen, or worse.
The first thing you should do is forget about this girl. There is plenty written about this. Understand that when a girl feels emotions and gets attention, this is pretty much all they need. Do more reading. Countless guys like you have had the same thing happen, or worse.