Boyfriend wants me to get high. what has been ur experience with getting high?

So if he wants to smoke im alright with that as long as its in moderation i dont want to be a control freak or anything but he easked me to get high with him and i dunno if i should. ive never tried it so i thought maybe just try it see if i like it or not. what is it like the first time and what is it lik ein general?