Lea Michele honors late boyfriend Cory Monteith on 10th anniversary of his death

Lea Michele posted a tribute to Cory Monteith on Instagram on the 10-year anniversary of his death.
Monteith was Michele's co-star on Glee and her boyfriend from 2012 until his death in 2013.
Monteith died at age 31 from an accidental overdose of heroin and alcohol.
Michele expressed her love for Monteith and that she misses him every day.
Monteith had struggled with drug addiction and been to rehab prior to his death.