4. They Can be Easily Affected by their Surroundings Pisces adapt to what is happening around them and the people they are surrounded by. This can be a great characteristic if they are in positive situations and are interacting with successful, happy people. However, if they are in a relationship with someone who is perpetually unhappy or has a lot of baggage, Pisces will have a hard time balancing those emotions and instead will be deeply affected by the negativity around them. If you have a bad day at work and you need your partner to give you a pep talk and put it in perspective, then a Pisces isn’t a great match for you.