Win 2-1 first semifinal match, BUT LACK THE SECOND GAME WHAT?

[villanoel]

i was 2-1 one up in my semi final i played more defensive in the second game it finished nil nil i went through good luck

[Pedro Rosario]

i was 2-1 one up in my semi final i played more defensive in the second game it finished nil nil i went through good luck

Happens that is not the first time this happens to me. And before I also judado defensive. And in the last few minutes I have made the goal with which I fully removed. So i was wondering what to do.