Will I be infected with hepatitis B like this?

Don't worry, it won't happen. First, hepatitis B is not as contagious as you think. Second, his blood didn't touch your wound. Sweat has no virus. Third, on the basis of the above two points, if you have antibodies, no matter how strong or weak, there will be no problem. Fourth, now you can get another shot of vaccine to strengthen and relieve your worries. Because hepatitis B patients are not as terrible as you think, what they need is people's recognition. They will be very careful not to infect others. To sum up, you are not infected.