I am a firm believer that people are like batteries. When you wake up in the morning you’re at 100 percent. As you start to encounter with more people through out the day, they start to pull from your percentage/energy.       Depending on your personality type you will gain or lose. People can pull from your battery life, depending on your personality type. So, when people are distant or just want their “me time”, they might need to recharge, so they can be at their best for you.