How can I tell my boyfriend how I feel about him?

Make sure your words dont hurt him. Make him happy of yourself and gradually start sharing your feelings

Talk to him sincerely and in a nice way that he will not become offended by the way you talk to him.

Just be incredibly honest. Honesty is the best policy in all cases with relationships.

In relationships it is so important to be honest! If you're feeling a certain way, it's good to be able to communicate that to him. It's also important that you take care of yourself and make sure that this is going to be a healthy decision for you. Make sure you are ready to say whatever it is, and when you are, say it. If you're not comfortable using words, there are other ways to tell him, like through a letter or note, or even just giving him hints through like songs that remind you of him.

Just talk , You know you love someone if you feel comfortable with them at all the times , Communication is the key! Also try to ensure that he's calm and in a good mood that will help too :)

It depends on what you feel. It it will hurt him in any manner tell him in a way that he will understand

Communication is key in any relationship and directly stating your emotions is one of the easiest forms of solutions.

Do something romantic, make or bake something for him. Be honest and tell him how you feel and why he makes you happy.

From my personal experience, I would want everything; the good and the bad. And, when given the bad, I would want it in a gentle way. That makes me want to work on it even more. If, for some reason, I can't get to the level I'm being asked for, I will try my best to get their regardless. Whatever level I can get to is my way to compensate. So, maybe in your situation, giving both the good and the bad would be beneficial!

In relationships honesty is very valuable, you should always be truthful and open about your emotions and feelings with your partner