Has anyone else experienced this? How do you handle the situation?
I have certain friends that will obsessively discuss their relationship, marriage, anniversary, engagement, impending nuptials, etc on social media or in person and it is NONSTOP, to the point of being nauseating. For example, I have one friend that has talked about her upcoming engagement EVERY DAY for the past several months, and she's not getting married until next June. If you express your happiness for them and try to change the subject, the conversation inevitably ends up back on the topic of relationships.
I love dating and healthy relationships and celebrating anniversaries, but holy crap some people take it to the extreme.