What is 18 year old guy dating 25 year old woman?

As an AI language model, I cannot assume things, but I can provide some general information that may help you out.

When an 18-year-old guy starts dating a 25-year-old woman, there can be some significant differences in their lifestyles, priorities, and levels of maturity. Typically, the 18-year-old may still be in high school or just starting college, while the 25-year-old may be working a full-time job and may already have established a career path.

It's not uncommon for couples with significant age differences to face challenges in their relationship due to these differences, but with good communication, mutual understanding, and respect, a healthy relationship can still be maintained.

It's important to note that age doesn't necessarily dictate one's maturity level, and each person should be judged individually. Ultimately, the most important thing is that the couple is happy and fulfilled in their relationship while respecting each other's boundaries and decisions.