No one never wants to get lonely in their life especially if they reach a certain point of maturity. You are just scared of not having someone to rely on at that point. Maybe you do not want to be a bother to other people that makes you want to be isolated. There are some good that comes with being alone. Though, the bad will come if loneliness gets in your way. With age comes the fear of loneliness, which is never a good thing to experience as one continues to count down his or her days. A good advice would be to have you get a companion for that time of your life. They are sure to give you that joy that you have been missing, and they could surely make your days that much worth it.
If you own a dog, then that would surely give you some renewal with your soul and body. This is quite a fact. A fact of serious proportions. Having a dog at such later years would give you so much positivity in your emotional, mental, and even physical health. That is a pretty good effect for almost anyone who has entered the realm of a quarter life crisis. Now the decision all lies on you as you have the full power to choose the right breed of dog for you.
Of course, there are many breeds that are good for you to keep up with. What is recommended though for you to have at that age would be a Miniature Schnauzer.
They are rather affectionate.
Miniature Schnauzer are rather affectionate dogs which is good for anyone who wants to cuddle as much. Although, almost all dogs are quite affectionate if you put it that way. No one could practically resist the cuddliness and cuteness of these little pups. These creatures are quite soppy and small, hence its name. Miniature Schnauzers are all you need to cuddle you twenty-four seven as they give out limitless hugs and affection to their owners.
Maintenance is highly looked out for.
At first, it may sound negative, but this is not exactly what you think of when you get to your golden years. If you are lonely, then this would mostly mean that you have little to no responsibility on your part. Having a dog would then require you to do some grooming which means, you will have some responsibility to do. With Schnauzers, they do not require you to keep on combing them all day, but they do need some cleaning and grooming from time to time.
They could be trained.
If you need more responsibility, then you could also train these pups at your own will. These pups love the commands that are given to them which could be essential for you in having to train a companion.