FFS, I see no reason to next this girl, unless you are just such a big pvssy that you think you can't control your emotions with her and she will ruin your life. She's not doing anything you're not doing. You're both on Tinder. She texted you the day after she got home. So you're taking it more seriously than she is right now, so what? That's a very common pattern, women tend to take longer to develop feelings than men do.
But you don't want to let her know you are taking it seriously. When a girl has not reached that point yet herself, and a guy rushes into it and gets all gushy, she can see it is as creepy and desperate and think you are a loser. I mean, she is wrong about that, because it is NORMAL for guys to catch feelings quickly, but women don't understand that and are not very forgiving about it.
So your role at this point, if you wish to continue seeing her, is to go out with her and have the most fun you can, and be the most charming man you can be, and not place any expectations on her at ALL. Go ahead and escalate sexually, of course, but as far as getting into a serious relationship or whatever, let her come to that place on her own, if it's going to happen. Six months down the line, if there's no progress, than she's probably just going to be a plate, and you will likely have to come to that realization. In the meantime, don't let your imagination run away with you.