Ok I've done the exact same thing as you have... uhmm relationship'wize. Of course it hurts when you dont get what you want, but no need to take it to a depression, thats my first advice, my second would echo the others - go see a therapist.
What you need to consider abot this date you went on:
First of, i
would recommend that you to think about the future sitting on the first date. Dont go as far as fantasying about buying a house with him, but perhaps think: "would i mind introducing this guy to some of my friends?" - i've learned that this reasoning can help you sort a lot of nice guys, but un'date'able from the ones you'll actually want to date.
But the others are right. Never seem to klingy and never seem arrogant! I know this, and i'm only 18.
I datet i guy before i met my current boyfriend, who i really liked, and i did the klingy stuff! texted and texted and scared him off.
Im from denmark, and dont know this Grindr..?
but we have a site called boyfriend.
Damien Kyle, where you have "What-do-i-seek" preferences, and you have to take these seriously! Perhaps the guy you datet was only interested in that... a date. Maybe he was hoping for a happy ending, and when he didn't getit, he did'nt want to bother... My point being, you have to be very lucky finding the perfect match online, not only do you have to like each other, you also have to be in the same stage of your life, both of you have to want to invest in a relationship...
And then you have to work to be in a relationship, but thats an intire different talk
As to what youll have to do now...
wait for him to text back, simple as that. i got an advice wenn i first came out... You cant force people to like you (this being in connection to people suddenly had to relate to me being gay...) but its true, if he really liked you, then he'll text you back, if he didn't he wont, and you can consider his motives for dating you in the first place.
can i ask how old you are..?
