““How High Emotional Arousal Affects Your Relationship There are many ways that negative emotional arousal affects your relationship, both directly and indirectly. For example, it may lead you to overreact in some situations, and perhaps even to underreact in others. This, in turn, makes it more difficult for your partner to respond in understanding, soothing, or loving ways: he or she simply doesn’t have accurate information on which to base a response. So, even if your partner wants to respond in a loving way, and doesn’t have his or her own negative emotional arousal to deal with (which is unlikely), it makes the job harder.””