✔ 最佳答案
The whole essence of not being married is so that you are free to pursue other interests. You don't have to give excuses for wanting to be with other men, if your boyfriend really wanted you all to himself he should have put a ring on it.
You will hate yourself if your boyfriend was to abruptly leave you for another woman. You would wish that you had never stayed faithful to him all these years. To avoid any regrets in the future, now's the time to explore unknown territory. You're not wrong, you're just smart.