Does he love me? He started crying after he hurt me and hes been looking down alot and not looking at me. My friend also sensed his energy?

So I've liked this guy for 2 years now and he is so up and down. He stares at me and he will get this grin on his face. But in 10th and 11th grade he would talk about me badly and spreading lies about me. This year we are in 12th grade and he hasnt said anything bad about me. But I have 2 friends that told me in 11th he said he thought i was really cute he's said it a total of 3 times and hes said im pretty in 10th grade. But recently I went up to him and said "hey why do you stare at me?" and he yelled at me' I DONT LEAVE ME ALONE!' and i started crying after he left the room. And on that same friday i saw him and he was staring and i just looked down and shook my head and looked like i was getting ready to cry and then i looked back up at him and he literally looked like he was going to cry. his face was all scrunched up and his eyebrows were a certain way the next week i went to my friends locker with her before school and he was passing by us and she told me he was looking down and looked up at me and barely lifted his head and he smiled. she said she could sense that he loves me. but she could also sense a little bit of hate. but it was more of love than hate. she said it was a love thats been building up for the past 3 years. my guy friend told me my crush said he had a crush on me before he met me in 9th grade. my friend said she overheard him saying he liked me. he said i-i like her. he stuttered while saying it. can you sense when someone loves you? does he love me?