u/No_Foundation2217

My now ex-boyfriend (26) cheated on me(23) with one of my best friends(25). He kissed her at a party, and she went along with it. A few days later, he broke up with me without telling me about the kiss. Three weeks after that—following another party—something happened between the two of them. He didn't tell me about that either. Eventually, when all my other friends found out about it, he finally told me himself. She had been acting like my "best friend" the entire time—in fact, she was the very first person I called when he broke up with me. On the day she took him home with her, I had even told her just how attached to him I was. For some reason, I am able to forgive him, but not her. I hate her so much—she is dead to me—but he isn't. I still love him; although I can no longer imagine being in a relationship with him, I still love him and want to keep him as a friend. Why is that? Has anyone else ever gone through this? What should I do?

TL:DR I hate my best friend for cheating with my ex Boyfriend but I don‘t hate him.

My now ex-boyfriend cheated on me with one of my best friends. He kissed her at a party, and she went along with it. A few days later, he broke up with me without telling me about the kiss. Three weeks after that—following another party—something happened between the two of them. He didn't tell me about that either. Eventually, when all my other friends found out about it, he finally told me himself. She had been acting like my "best friend" the entire time—in fact, she was the very first person I called when he broke up with me. On the day she took him home with her, I had even told her just how attached to him I was. For some reason, I am able to forgive him, but not her. I hate her so much—she is dead to me—but he isn't. I still love him; although I can no longer imagine being in a relationship with him, I still love him and want to keep him as a friend. Why is that? Has anyone else ever gone through this? What should I do?

My now ex-boyfriend cheated on me with one of my best friends. He kissed her at a party, and she went along with it. A few days later, he broke up with me without telling me about the kiss. Three weeks after that—following another party—something happened between the two of them. He didn't tell me about that either. Eventually, when all my other friends found out about it, he finally told me himself. She had been acting like my "best friend" the entire time—in fact, she was the very first person I called when he broke up with me. On the day she took him home with her, I had even told her just how attached to him I was. For some reason, I am able to forgive him, but not her. I hate her so much—she is dead to me—but he isn't. I still love him; although I can no longer imagine being in a relationship with him, I still love him and want to keep him as a friend. Why is that? Has anyone else ever gone through this? What should I do?

How often do you perform maintenance on your HPLC? And what do you include under the scope of regular maintenance? How often do you run samples, and which mobile phase do you use? Furthermore, it would be interesting to know what types of samples you run through your HPLC.