im going to make this educational my answer to you is to use a method that is used a lot and that is to sit down and explain to him you understand that he my not like you back but you want him to know your feelings so he knows what you feel towards him . Its definitely not healthy to keep those feelings bottled up inside pour them out and express yourself to him tell him how long and how much you love him, make him understand!!!
- or be stupid like all the tik tokers and do the challenge where you kiss your best friend please dont!