Please reply to the other question I asked about kissing her. Thank you
Your situation involves personal contact with an object in air (finger, mouth, nipple, cuts, milk, maybe blood etc). No hiv worries, because you can't get hiv from personal contact except unprotected penetrating vaginal or anal, neither of which you did and you didn't share hollow needles to inject with which is the only other way to acquire hiv. Analysis of large numbers of infected people over the 40 years of hiv history has proven that people don't get hiv in the way you are worried is a risk.
HIV is a fragile virus in air or saliva and is effectively instantly dead in either air or saliva so the worst that could happen is dead virus rubbed you, and obviously anything which is dead cannot live again so you are good. Blood and cuts would not be relevant in your situation since the hiv has become effectively dead, so you don't have to worry about them to be sure that you are safe.
There is no reason for a person to test when they are safe. The advice took into consideration that the other person might be positive, so move on and enjoy life instead of thinking about this non-event. hiv prevention is straightforward since there are only 3 ways you can become infected, so next time you wonder if you had a risk, ask yourself this QUESTION. "Did I do any of the 3?" Then after you say "No, I didn't" you will know that it's time to move on back to your happy life. For example in your current situation the answer would be NO, I DIDN'T because there was no unprotected penetrating anal or vaginal sex nor was there any use of a shared hollow needle used for injection, so obviously it is a NO risk.
I also forgot to write that we kissed and she had a cut on her lips but I didn't have any cut in my mouth so long I could remember and I also suck her nipple but stopped immediately I found out there is milk inside. Is there any exposure here too? The kissing is just like a minute
hiv is dead in air. You can't get hiv when you used a condom. Therefore, you had no risk, so you should forget about this non-event.