What will happen if the mentee comes to the same brick wall again, but this time without their mentor?

 

With Mentor One, the mentee is likely to feel that it is pointless trying as they relied so much on the help of their mentor to get over the wall the last time.  The mentee does not have the skills or confidence to achieve it on his/her own.

 

With Mentor Two, the mentee has developed their climbing skills and confidence in themselves due to the support and praise of their mentor.  The mentee is more likely to have a go at trying to get over the brick wall.