After graduating from college, find a fixed or stable job, find a girlfriend when the job is stable, and then get married. Don't start a career before you get married.
Seek development with stability, work stability, family stability, and smooth development in the future. Of course, there is no standard answer to this. You can also start a career first and then get married. With a career, it is better to find someone and find an excellent one.
You can start a career after marriage. If you have a family, you can take your time with the rest. Only with family can there be love. You can have a career if you have a family. With a family, you can have the support and help of your family, and it is easier to succeed in starting a business. (The answer is for reference only)