Therefore, never involve a third party in any of your relationships to try to resolve minor problems and misunderstandings. Dating and relationship advice is often clichéd (“There are lots of fish in the sea”) or too specific for the person sharing it (what worked for them won't necessarily work for you). In my experience, the best relationships form naturally, so finding ways to go out and socialize, meet new people and establish connections that don't have the pressure of a first date is where I've found my most meaningful romantic relationships. When I got married almost three years ago, at the wedding reception I asked some of the older and wiser people in attendance to give me some advice from their own relationships to make sure my wife and I didn't shit in (the same) bed. I could give you a lot of advice here with similar examples, but I firmly believe that sometimes advice is effective and sometimes it's not.
Just as causing pain to the muscles allows them to grow stronger again, introducing some pain into their relationship through vulnerability strengthens the relationship.