Guys, when you crush on a girl ?

I think I would definitely be tempted to cuddle with a crush, at least attempt to try an arm round her shoulders whilst chatting. Being shy, that’s if I even managed to have the courage to approach and talk, let alone to ask whether it would be okay for arm to be there😳
Temptations to kiss her or touch her breasts would be resisted out of respect till at least when a first date had been agreed upon or had gone okay for the kiss and after a few more dates to even come close to asking if would be okay to touch her breasts a little. 🤔🤔