Its called love. <3 When your brain looses all common sense and the only thing you can think of is the perfection of you being held in his arms. (even during a final)
1. Your heart races because you don't want to look like a fool in front of him.
2. You get jealous because you cant imagine being without him. So seeing him with some one else... Well.. That's World War 3.
3. You crave to hold his hand and be next to him because physical love is what makes our hormones go crazy and our brains and hearts... (Everything)...
