I understand your intentions were to help put things in perspective, which I appreciate. You didn't call me delusional outright. I was inferring this from your comment about what grad school is really like, in your experience and your statement about it not being glorious. I also inferred from your comment about trying again next year/getting a job in the field, etc. that you are assuming you know something about my current life situation.
In other words, you may have written a well-intentioned comment, but came off a little like you were telling me how I should be reacting, telling me my emotions are not valid responses, etc. Hence my response.