My lower front tooth is slightly chipped. Is resin treatment necessary?

I accidentally bit down hard on a pair of chopsticks with my front teeth a while ago and chipped my tooth slightly. It isn't very painful or noticeable to the naked eye, but I am wondering if I absolutely need to have it filled with something like resin in this case. I am worried that if I just leave it as is, the chip might get bigger or negatively affect my dental health. If anyone has had a similar experience, I would appreciate your advice on how you managed it.