The Rebbe advises studying the concept of Hashgacha Pratit as taught by the Baal Shem Tov and in Iggeret HaKodesh 25, to internalize calmness and reduce emotional reactivity. He encourages using vacation time to positively influence youth, as it allows for deeper impact without the distractions of secular studies.
https://www.torahrecordings.com/rebbe/igroskodesh/015/010/5559