Suited connectors are good 2-3 betting, if UTG you can give a small raise, if after there was a small reraise you can call, in case of all, it is better to fold, but if you have AK or AQ, then you decide.on the post flop, look at the situation, if you have a flush straight draw, all-in, you have many outs. If the gutshot, you can raise by a little, in cases of large reraise, discard. It is better to play the connectors from a position, so you will have more information about the players. I hope I got a little help