Balance between ibaadah and social life

Q: How do I balance between ibadah and everyday life? When my sisters come they complain that I don't give much time to them.. I also feel it difficult to go to someone else's home and fulfill my regular amal as it takes so much time..I also fear after marriage I will not be able to continue these aamaal as there will be so much responsibilities.. so what should I do?

Valid reason for breaking one's oath

Q: I am a 15 year old boy.

1. Once I was playing an indoor game with my family and lost. In anger I sweared upon Allah that I will never play this game. Now can I play the game? Is there any expiation?

2. Similarly I once went to a relatives house where I had an argument. I then sweared upon Allah and Holy Quran that I will not go to that relatives house.

Please guide me regarding both the cases.