Align x labels in flipped bar chart - r

Question

I am trying to align all of my x-labels, where they are left justified, and start from the same point. In the code below, when I set hjust=-.01, it basically looks correct:
However, if I try to nudge it a bit further to the right, by setting hjust=-.05, everything falls out of alignment:
ggplot(dt.summ, aes(x=reorder(dialogue_act,n), y=n)) +
geom_col(aes(alpha=.3)) +
geom_text(aes(y=-.5, x=dialogue_act, label=dialogue_act), hjust=-.01, size=3) +
theme(axis.title.y=element_blank(),
axis.text.y=element_blank(),
axis.ticks.y=element_blank()) +
scale_y_continuous(expand = c(0, 0)) +
coord_flip()
How can I correct this?
Data:
> print(dt.summ, n=nrow(dt.summ))
# A tibble: 27 × 2
dialogue_act n
<chr> <int>
1 Statement-non-opinion 2650
2 Statement-opinion 666
3 Yes-No-Question 483
4 Wh-Question 255
5 Appreciation 211
6 Conventional-closing 107
7 Conventional-opening 83
8 Agree/Accept 77
9 Declarative Yes-No-Question 71
10 Acknowledge (Backchannel) 60
11 Open-Question 56
12 Action-directive 27
13 Repeat-phrase 22
14 Quotation 18
15 Collaborative Completion 16
16 Signal-non-understanding 13
17 Negative Non-no Answers 11
18 Backchannel in Question Form 8
19 No Answers 8
20 Apology 7
21 Hold Before Answer/Agreement 7
22 Or-Clause 6
23 Rhetorical-Question 6
24 Offers, Options Commits 4
25 Hedge 3
26 Other 2
27 Self-talk 2

Answer 1

Answered my own question. Changed hjust=0 and aes(y=100).
ggplot(dt.summ, aes(x=reorder(dialogue_act,n), y=n)) +
geom_col(aes(alpha=.3)) +
geom_text(aes(y=100, x=dialogue_act, label=dialogue_act), hjust=0, size=3) +
theme(axis.title.y=element_blank(),
axis.text.y=element_blank(),
axis.ticks.y=element_blank()) +
scale_y_continuous(expand = c(0, 0)) +
coord_flip()