How to treat a person that you should see always but you don't like in a way to keep limits but not to look aggressive towards them?

What’s ‘aggressive’?: ‘Aggressive’ can mean lots of things to different people, ranging from eg., silence, blocking someone on social media to physical violence with many examples in btwn. What you mean by ‘aggressive’ may be appropriate for others. Why not talk to a trusted friend, family member or mental health professional to help you sort out what’s best to do in this situation. Hope this helps.