Rashford's form is based on bad decisions over the last few years.
First, he played while carrying a back and ankle injury for a whole season. Then last April, when united was looking for him to have an operation, he decided to go to the Euros injured and wasn't fit enough to start. To add to his problems, his confidence was further damaged by the penalty miss. When the euros were over, United looked for Rashford to have the operations on his injuries, but he went on holiday instead.
It's clear that his confidence is at Rock bottom now, and he's feeling the pressure playing for united, especially as a local lad, but he can come back.
He needs to take a break and get away from England for a few weeks as the negativity around the club is poisonous, with certain media outlets on a Crusades to print trash about the club.
Then when he comes back, he needs to buy into the new manager's ideas, or this will be his last season at the club.
He has the talent to come back; has he the mentality or stomach to meet the challenges ahead?