Henry Kissinger and President Nixon had a strained relationship marked by mutual distrust. Kissinger often spoke behind Nixon’s back with contempt, referring to him with derogatory nicknames such as "our drunken friend," a "basket case," and "meatball mind." This indicates a lack of respect and underlying tension between the two influential figures during their time in office.

Additionally, Kissinger was known to have temper issues, which sometimes created further complications. During one of his outbursts, Nixon privately expressed concerns that he might have to dismiss Kissinger if he did not seek psychological help, highlighting the volatile nature of their working relationship and the stress it caused within the administration.