Expectations for Mission Trip

I have been going through an extremely stressful time lately, and honestly my heart has been struggling to stay focused on this trip and trusting in God’s soveriegnty. I have a problem with thinking ahead of myself, so basically as the summer starts I’m already thinking about the next month and all the things that has to be done by then. All I can expect to see is change in myself, That this mission trip will take me away from all the craziness at home and would be a kind of sabattical where all I will be able to focus on is God and fellowship with the amazing girls in my group and totally FORGET myself. That is all I am capable of expecting because anything beyond that would be speculation.