Welcome to Psych Central, Bearlyme. The relationships & communication forum, here on PC, is one you may want to check out. Here's a link:

https://psychcentralforums.com/relat...communication/

And then here are links to 11 articles from Psych Central's archives. The first 6 deal with communication (as well as connection) within relationships. The remaining 5 are on the subject of healing from infidelity; the first of these links is to an infidelity-related blog:

9 Steps to Better Communication Today

3 Tips for Better Communication During Difficult Conversations

6 Common Communication Mistakes that Couples Make

The 7 Best Tips for Handling Anger and Resentment in Relationships

https://psychcentral.com/blog/6-ways...e-differently/

https://psychcentral.com/blog/7-ways...dium=popular17

https://blogs.psychcentral.com/infidelity/

https://blogs.psychcentral.com/relat...delity-part-i/

https://blogs.psychcentral.com/relat...delity-part-2/

https://blogs.psychcentral.com/relat...delity-part-3/

https://blogs.psychcentral.com/relat...delity-part-4/

I hope you find PC to be of benefit.