Happiness is a Journey, not a destination.
It’s nice to live life to its fullest and enjoy a stress free time with yourself. Going on vacation lets us recharge our “batteries” by disconnecting us from our regular life. When we come back we feel invigorated and we are happy to be back in our day to day routine. When traveling with friends or family it creates memories for a lifetime. These memories will create a bond that nothing can erase no matter what happens with the friendship/relationship. It can also give a new perspective on the relationship and cement the bond forever. If you have some time off I suggest to take that trip and experience what life has to offer. Don’t wait or tell yourself there will be a better time to go. Take the risk, the opportunity and buy your plane ticket right now and leave. When you come back you won’t be sorry that you left, on the contrary you will be thinking of your next trip the second you come back from the airport.