am I being too sensitive?

It's completely natural to have mixed feelings when your boyfriend plans to stay at his ex's house overnight, even if it's for their child. Co-parenting situations are often complex and can bring up insecurities and concerns, especially if communication about these arrangements feels lacking. Staying at an ex's place for two nights can feel like crossing personal boundaries, particularly if you feel excluded or unknown to that person, which can trigger red flags mentally. Many partners expect transparency and reassurance during such trips to feel secure. It's important for your boyfriend to acknowledge and address your feelings without dismissing them as insecurity or control. Setting boundaries together about co-parenting visits, like exploring alternative accommodations or having more check-ins, can help ease discomfort. Remember, trusting your partner doesn’t mean ignoring your feelings. Open, honest conversations about expectations and emotions build a stronger foundation. Feeling uneasy doesn't make you 'too sensitive'; it shows you care about your relationship's emotional health. Seeking support or advice from friends or trusted sources who understand co-parenting dynamics can also provide perspective and comfort. Ultimately, your feelings are valid, and working through them thoughtfully can enhance both your self-understanding and your relationship trust.