Everyone was some insecurities, but if you realy feel that you are hurting your loved ones (like excessive jealousy, possessiviness etc) do try to communicating with your partner and seek ways to improve, do try your best but don't overcorrect in one go, as an overeactions almos always fail and it can also scare your partner of talking about sunch things as they fear that will hurt you.
Thanks for the translations!