People hate surprises. Talk with your manager to give them a heads up before you accept the new offer and officially resign. Having an open conversation with y

People hate surprises. Talk with your manager to give them a heads up before you accept the new offer and officially resign. Having an open conversation with your manager will help build or preserve the trust in the relationship in part because you are including them in the decision that you'll be making. Your manager cares a lot about you and your career. They will probably be supportive and it gives them an opportunity to provide feedback, will give you opportunity to share your appreciation too.