Help me improve
So im currently Silver 1 and win most of my games. But when my team is feeding what should I be doing if im ahead?. I main mid and play a lot of Yasuo. I know that once you get ahead you should try to roam as much as you can to help your other lanes. It just feels that as soon as I leave lane the enemy laner pings MIA and the lane im going too just backs off making me waste my time. Also what should I be doing once I take mid tower? I feel if i tell my team to group then the enemy team will have 4 fed champions to my teams 1 fed champion(me) causing us to lose the team fight. I hear a lot of people say force objectives but Im not sure what they mean. If I pressure a enemy tower then they can send one of their team mates who are fed and stop me. Im sorry for the bad english and I just want some helps on when to do what.