Assalamu Alaikum,
I suppose you can view things this way; there are future good possibilities for you i.e interested potentials. However, at this time I truly believe it is in your best interest to keep focused on studies, learning Islam and your health. Those potentials aren't going anywhere if one of them is meant for you.
With regards to the past individual, forgetting - out of mind/thoughts and heart - would be a good start since it will help you to move on. I'm sorry that this person hurt you so much, Allah knows best of all situations and HE is Most Just. Please don't take my advice the wrong way, remember what has missed you was not meant for you. Also, it's a waste of time and energy to keep thinking about those (whoever & whatever)
Keep focused on future possibilities and have faith, make the necessary preparations - complete studies successfully etc. :)
An Islamic class you may consider (If there is time). The deadline is July 15th but can save the course work material and resources. And keep updated for the next new session.
Becoming a Man: The Young Muslim’s Guide to Growing Up
What You Will Learn:
- Coming of age and how it affects your life
- Being like the Prophet, blessings and peace be upon him
- Obligatory knowledge and the importance of seeking it
- The physical changes, moral responsibilities, and masculine qualities
- Private parts of the body and fiqh
- Qualities of good friends and brotherhood
- Drugs, alcohol, and dealing with peer pressure
- Friendships with girls, pictures, and lowering the gaze
- How to treat girls, parents, and elders
- The masculine virtues of manliness, strength, chivalry, forbearance, service, and mercy
- The great historic role models
- The path of knowledge, devotion, and da’wah
Here