"June, 2018" by Project AER is by far one of the most touching instrumental pieces I've heard in a while.
It feels like the soundtrack of a coming out of age movie where the most dramatic / sad scene is about to come on and everything falls apart. Sad, but beautiful at the same time.
The composition (because to me it feels very cinematic for a beat) is part of his latest full length release Journals which you can stream below.