WARNING: Ironically, a mathematician would be the only person who can understand this in full. You have been warned...
11 Reasons Why...
1. He will try to prove his love for you via contradiction.
2. He will conduct a probablistic analysis on certain random variables, and if the probability of you dumping him exceeds a critical value, he might dump you before you even get the chance to dump him.
3. He will attempt a brute force search for all possible link ups you may have had, or can have in the future, and grill you on each of them.
4. He will write a love letter in LaTeX, and ask you to observe the beauty of the TeX typesetting engine, and the ease with which it can represent mathematical symbols.
5. He will invoke advanced graph theory involving adjacency representations to explain why you two were meant to be together.
6. He will try and associate a difference of opinion with a differential equation and solve it to predict the result of the difference
7. He will construct an injective function going from the set of integers to the powerset of the set of flowers, so that he can decide how many flowers he can get for you in a given amount.
8. He will send you the message "I Love You" encrypted as "12DFAFGGH1fj y11gh1ghA g2g22g3g 1g2g3g34 2gt2e1egj", and will be delighted when you cannot decipher it.
9. He will consider your love to be an unconstrained optimization problem, and give you an optimal solution which he expects you to attain.
10. He will give you a blow-by-blow account of his exploits in ring theory, and how he is absolutely fascinated by it, when you ever mention the word "ring".
11. He will end up thinking of you as a complex entity, and associate you with an imaginary variable of the form a ib, effectively making himself think that you were a figment of his imagination.
P.S. The Author would like to stress that he tries really hard not to be a Mathematician.