Respuesta :
Answer:
you lose interest in things you use to enjoy
-damage your relationship for a no. of reasons. whether you enjoy spending time with your family, playing basketball,playing golf or rebuilding motorcycle, your other interest will gradualy lose ground to substance use.
Like the other person said losing interest in things they use to enjoy and also disturbed sleep routine, a very low attention span , and most importantly behavior changes you can tell if your loved ones changes behaviors