Paranoia

Your head is always on a swivel, you gain the following benefits and problems:

• You gain a +5 bonus to Passive Perception.
• You can't be surprised while you are conscious.
• Other creatures don’t gain advantage on attack rolls against you as a result of being unseen by you.
• Unfortunately, due to you being paranoid all the time, you lack the social skills to be an effective member of society: -3 from Charisma