If you are curious about riding, take the safety course for your state. You will get two days of class and riding time. Some people change their mind, and decide they don't want to ride after that. Others don't make it through, or fail the road test given at the end and give up. Some pass, and buy a bike, and barely ride, except for once in a while, and are always nervous on it, and never develop a good comfort level.
Others, like me, and many others, love it, go buy a modest motorcycle (Ninja 250 in my case), ride it for a year to get decent, and then upgrade to a bigger bike, and then ride a lot. I averaged about 10,000 miles a year when I used it to commute, and even though I don't take it to work now because I work in Manhattan now, I still take it out every weekend, and go for a few short rides during the weekdays evenings, and do several long rides and at least one multi-day trip per year.
But, motorcycles are dangerous. They are harder to ride than driving a car. They subject you to the weather.
Other vehicles will almost feel like they are trying to kill you. I got hit after my first year, and tossed over a divider when a jackass tried to crowd through my lane to make a light and his car broke off my handlebar with his mirror when he passed me. But I was in head to toe riding gear and walked away with a few bruises and a sore shoulder. Hit and run though, so I had to cover anything my insurance didn't.
And, in my opinion, if you are doing under the speed limit in a motorcycle, you will get hit. You need to at least be going as fast as traffic, so if they are speeding, you need to keep up, or be constantly passed by cars who do not respect your safety. Ideally, you should learn to ride just a bit faster than traffic, so you control what vehicles are next to you, and for how long. You do not ever want to ride next to a car. They tend to not see you, and change lanes into what they think is empty space. As the harder to see vehicle, you need to stay out of their blind spots if you wan t to stay alive.