Note: I don't have any experience on this.
Don't stop trying. You can't lose anything (aside from energy
).
Yes, guys love to be approached. That's not the problem.
Too many opportunities get lost because one is afraid, unconfident, or thinks it doesn't matter.
I missed out on one (and the only) relationship in the past by not saying anything. I still regret it.
I would say, send one message. After a while send a second one. If he doesn't respond he's either not online/doesn't receive your message, or he's not interested. Nothing to worry about, Better luck next time. Spamming him won't change a thing.
But if you're talking about many different guys during that 6 month period, there may be another problem.
Have a look at the messages you send, and your profile/profile picture. Make sure you only put in the necessary information.
I can't help you with that. I suggest you look up some tips online.
Good luck! Oh, and don't stop trying.