I like studying physics but I do not have good base in maths? should I leave science?

Physics is one of the most difficult fields for average people and it is very math-heavy. If you do not like math, it is a bad choice. However, know that physics is very interesting and actually puts math into a context. Instead of the usual math teacher telling you to do some equation in a homework assignment 40 times without even knowing what the equation is for (your average math class), you will be using math as a tool: What is the gravity on this planet? How much energy can this much mass produce? Physics is a contest to try to get to answer some of the most burning questions we humans have and can be very rewarding to study.