I've fallen hard for Him

I'm in love with this guy and he likes me but he's very insecure. So when his friends start teasing him he goes straight to being defensive. He acts like a jerk but we both know it's just an act. idk. He can't make his mind up... but I'm so in love with him. From his laugh, his smile, when he plays around with his buddies. One of my closest friends said I've fallen hard. Alwell 🤷‍♀️