The Rebbe encourages the recipient to strengthen his commitment to Chassidus as he enters his second year, emphasizing that initial challenges have passed and greater effort is now expected. He reassures him regarding worries and burdens, citing the teaching that accepting the yoke of Torah brings relief. The Rebbe blesses him with success, reminding him that he has the strength and ability to overcome obstacles.

https://www.torahrecordings.com/rebbe/igroskodesh/014/003/4910